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<span class="lineno" id="2">     2  </span><span class="comment doc">/**
<span class="lineno" id="3">     3  </span> * com.sekati.log.Inspector
<span class="lineno" id="4">     4  </span> * @version 1.0.5
<span class="lineno" id="5">     5  </span> * @author jason m horwitz | sekati.com
<span class="lineno" id="6">     6  </span> * Copyright (C) 2007  jason m horwitz, Sekat LLC. All Rights Reserved.
<span class="lineno" id="7">     7  </span> * Released under the MIT License: http://www.opensource.org/licenses/mit-license.php
<span class="lineno" id="8">     8  </span> */</span>
<span class="lineno" id="9">     9  </span>
<span class="lineno" id="10">    10  </span><span class="comment doc">/**
<span class="lineno" id="11">    11  </span> * Recursively inspect an Objects contents.
<span class="lineno" id="12">    12  </span> * {@code Usage:
<span class="lineno" id="13">    13  </span> * 	var a = ["a", "b", ["aa"], "BB", ["aaa", "BBB"], {joe:[833, 38]}];
<span class="lineno" id="14">    14  </span> * 	trace( new Inspector(a) );
<span class="lineno" id="15">    15  </span> * 	}
<span class="lineno" id="16">    16  </span> * }
<span class="lineno" id="17">    17  </span> * @see {@link com.sekati.validate.TypeValidation}
<span class="lineno" id="18">    18  </span> */</span>
<span class="lineno" id="19">    19  </span><span class="key">class</span> com.sekati.log.Inspector {
<span class="lineno" id="20">    20  </span>
<span class="lineno" id="21">    21  </span>	<span class="key">private</span> <span class="key">var</span> _result:String;
<span class="lineno" id="22">    22  </span>
<span class="lineno" id="23">    23  </span>	<span class="comment doc">/**
<span class="lineno" id="24">    24  </span>	 * Constructor - passthru to {@link recurse} loop.
<span class="lineno" id="25">    25  </span>	 */</span>
<span class="lineno" id="26">    26  </span>	<span class="key">public</span> <span class="key">function</span> Inspector() {
<span class="lineno" id="27">    27  </span>		_result = <span class="str_const">""</span>;
<span class="lineno" id="28">    28  </span>		recurse.apply( <span class="key">this</span>, arguments );
<span class="lineno" id="29">    29  </span>	}
<span class="lineno" id="30">    30  </span>
<span class="lineno" id="31">    31  </span>	<span class="comment doc">/**
<span class="lineno" id="32">    32  </span>	 * recursively stringify objects contents
<span class="lineno" id="33">    33  </span>	 * @param obj (Object) target object
<span class="lineno" id="34">    34  </span>	 * @param path (String) optional path to prepend for verbose output
<span class="lineno" id="35">    35  </span>	 * @param level (Number) optional level
<span class="lineno" id="36">    36  </span>	 * @param maxPathLength (Number) optional max path to be used with padding
<span class="lineno" id="37">    37  </span>	 * @return Void
<span class="lineno" id="38">    38  </span>	 */</span>	
<span class="lineno" id="39">    39  </span>	<span class="key">private</span> <span class="key">function</span> recurse(obj:Object, path:String, level:Number, maxPathLength:Number):Void {
<span class="lineno" id="40">    40  </span>		<span class="key">var</span> padding:String;
<span class="lineno" id="41">    41  </span>		<span class="key">var</span> paddingChar:String = <span class="str_const">" "</span>;
<span class="lineno" id="42">    42  </span>		<span class="key">var</span> parentType:String;
<span class="lineno" id="43">    43  </span>		<span class="key">var</span> currentType:String;
<span class="lineno" id="44">    44  </span>		<span class="key">var</span> newPath:String;
<span class="lineno" id="45">    45  </span>		<span class="comment">//defaults</span>
<span class="lineno" id="46">    46  </span>		<span class="key">if</span> (level == <span class="key">null</span>) {
<span class="lineno" id="47">    47  </span>			level = <span class="num_const">0</span>;
<span class="lineno" id="48">    48  </span>		}
<span class="lineno" id="49">    49  </span>		<span class="key">if</span> (path == <span class="key">null</span>) {
<span class="lineno" id="50">    50  </span>			path = <span class="str_const">""</span>;
<span class="lineno" id="51">    51  </span>		}
<span class="lineno" id="52">    52  </span>		<span class="comment">//maxPathLength (only defined initially)   </span>
<span class="lineno" id="53">    53  </span>		<span class="key">if</span> (maxPathLength == <span class="key">null</span>) {
<span class="lineno" id="54">    54  </span>			maxPathLength = paddingRecursion( obj, path ) + <span class="num_const">3</span>;
<span class="lineno" id="55">    55  </span>		}
<span class="lineno" id="56">    56  </span>		<span class="comment">//calculate parents type   </span>
<span class="lineno" id="57">    57  </span>		parentType = (obj <span class="key">instanceof</span> Array) ? <span class="str_const">"array"</span> : <span class="key">typeof</span> (obj);
<span class="lineno" id="58">    58  </span>		<span class="key">for</span> (<span class="key">var</span> i <span class="key">in</span> obj) {
<span class="lineno" id="59">    59  </span>			<span class="comment">//calculate path</span>
<span class="lineno" id="60">    60  </span>			newPath = (parentType == <span class="str_const">"array"</span>) ? path + <span class="str_const">"["</span> + i + <span class="str_const">"]"</span> : path + <span class="str_const">"."</span> + i;
<span class="lineno" id="61">    61  </span>			<span class="comment">//calculate this type</span>
<span class="lineno" id="62">    62  </span>			currentType = (obj[i] <span class="key">instanceof</span> Array) ? <span class="str_const">"array"</span> : <span class="key">typeof</span> (obj[i]);
<span class="lineno" id="63">    63  </span>			<span class="comment">//find how much padding is needed for this item to print</span>
<span class="lineno" id="64">    64  </span>			padding = <span class="str_const">""</span>;
<span class="lineno" id="65">    65  </span>			<span class="key">for</span> (<span class="key">var</span> j:Number = <span class="num_const">0</span>; j &lt; maxPathLength - newPath.length ; j++) {
<span class="lineno" id="66">    66  </span>				padding += paddingChar;
<span class="lineno" id="67">    67  </span>			}
<span class="lineno" id="68">    68  </span>			_result += (newPath + padding + obj[i] + <span class="str_const">"  ("</span> + currentType + <span class="str_const">")\n"</span>);
<span class="lineno" id="69">    69  </span>			<span class="comment">//go deeper</span>
<span class="lineno" id="70">    70  </span>			recurse( obj[i], newPath, level + <span class="num_const">1</span>, maxPathLength );
<span class="lineno" id="71">    71  </span>		}
<span class="lineno" id="72">    72  </span>	}
<span class="lineno" id="73">    73  </span>
<span class="lineno" id="74">    74  </span>	<span class="comment doc">/**
<span class="lineno" id="75">    75  </span>	 * Recurse through everything to find what the biggest path string 
<span class="lineno" id="76">    76  </span>	 * will be - strictly for formatting purposes.
<span class="lineno" id="77">    77  </span>	 */</span>
<span class="lineno" id="78">    78  </span>	<span class="key">private</span> <span class="key">function</span> paddingRecursion(obj:Object, path:String, longestPath:Number):Number {
<span class="lineno" id="79">    79  </span>		<span class="key">var</span> parentType:String;
<span class="lineno" id="80">    80  </span>		<span class="key">if</span> (longestPath == <span class="key">null</span>) {
<span class="lineno" id="81">    81  </span>			longestPath = <span class="num_const">0</span>;
<span class="lineno" id="82">    82  </span>		}
<span class="lineno" id="83">    83  </span>		<span class="comment">//calculate parents type   </span>
<span class="lineno" id="84">    84  </span>		parentType = (obj <span class="key">instanceof</span> Array) ? <span class="str_const">"array"</span> : <span class="key">typeof</span> (obj);
<span class="lineno" id="85">    85  </span>		<span class="key">for</span> (<span class="key">var</span> i <span class="key">in</span> obj) {
<span class="lineno" id="86">    86  </span>			<span class="comment">//this levels path</span>
<span class="lineno" id="87">    87  </span>			<span class="key">var</span> newPath:String = (parentType == <span class="str_const">"array"</span>) ? path + <span class="str_const">"["</span> + i + <span class="str_const">"]"</span> : path + <span class="str_const">"."</span> + i;
<span class="lineno" id="88">    88  </span>			<span class="key">if</span> (newPath.length &gt; longestPath) {
<span class="lineno" id="89">    89  </span>				longestPath = newPath.length;
<span class="lineno" id="90">    90  </span>			}
<span class="lineno" id="91">    91  </span>			<span class="comment">//outside recursion   </span>
<span class="lineno" id="92">    92  </span>			<span class="key">var</span> outsideRecursion:Number = paddingRecursion( obj[i], newPath, longestPath );
<span class="lineno" id="93">    93  </span>			<span class="key">if</span> (outsideRecursion &gt; longestPath) {
<span class="lineno" id="94">    94  </span>				longestPath = outsideRecursion;
<span class="lineno" id="95">    95  </span>			}
<span class="lineno" id="96">    96  </span>		}
<span class="lineno" id="97">    97  </span>		<span class="key">return</span> longestPath;
<span class="lineno" id="98">    98  </span>	}
<span class="lineno" id="99">    99  </span>
<span class="lineno" id="100">   100  </span>	<span class="key">public</span> <span class="key">function</span> toString():String {
<span class="lineno" id="101">   101  </span>		<span class="key">return</span> _result;	
<span class="lineno" id="102">   102  </span>	}
<span class="lineno" id="103">   103  </span>}</pre><ul class="main_nav" id="main_nav"><li><a href="../../../overview-summary.html" title="Overview of SASAPI" class="button">Overview</a></li><li><a href="package-summary.html" title="Overview of package com.sekati.log" class="button">Package</a></li><li><a href="Inspector.html" title="Detail of com.sekati.log.Inspector API" class="button">Class</a></li><li><span class="button nav_current">Source</span></li><li><a href="../../../index-files/index.html" title="Alpabetical index of types and members" class="button">Index</a></li></ul><div class="footer"><a href="http://www.badgers-in-foil.co.uk/projects/as2api/" title="ActionScript 2 API Documentation Generator">as2api</a></div></body></html>